diff options
| author | Paul Moore <pmoore@redhat.com> | 2014-06-17 17:30:23 -0400 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2014-06-17 17:30:23 -0400 |
| commit | 170b5910d9fbea79de1bb40df22eda5f98250c0c (patch) | |
| tree | ca9560e878d2842d45c6f99077d0d8b8f8b0f9ba /arch/arm/kernel/kprobes-test.c | |
| parent | 47dd0b76ace953bd2c0479076db0d3e3b9594003 (diff) | |
| parent | 1860e379875dfe7271c649058aeddffe5afd9d0d (diff) | |
Merge tag 'v3.15' into next
Linux 3.15
Diffstat (limited to 'arch/arm/kernel/kprobes-test.c')
| -rw-r--r-- | arch/arm/kernel/kprobes-test.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/arch/arm/kernel/kprobes-test.c b/arch/arm/kernel/kprobes-test.c index 0cd63d080c7..379639998d5 100644 --- a/arch/arm/kernel/kprobes-test.c +++ b/arch/arm/kernel/kprobes-test.c @@ -113,7 +113,7 @@ * @ start of inline data... * .ascii "mov r0, r7" @ text title for test case * .byte 0 - * .align 2 + * .align 2, 0 * * @ TEST_ARG_REG * .byte ARG_TYPE_REG @@ -201,10 +201,14 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/kprobes.h> - +#include <linux/errno.h> +#include <linux/stddef.h> +#include <linux/bug.h> #include <asm/opcodes.h> #include "kprobes.h" +#include "probes-arm.h" +#include "probes-thumb.h" #include "kprobes-test.h" @@ -1329,7 +1333,8 @@ static void test_case_failed(const char *message) static unsigned long next_instruction(unsigned long pc) { #ifdef CONFIG_THUMB2_KERNEL - if ((pc & 1) && !is_wide_instruction(*(u16 *)(pc - 1))) + if ((pc & 1) && + !is_wide_instruction(__mem_to_opcode_thumb16(*(u16 *)(pc - 1)))) return pc + 2; else #endif @@ -1374,13 +1379,13 @@ static uintptr_t __used kprobes_test_case_start(const char *title, void *stack) if (test_case_is_thumb) { u16 *p = (u16 *)(test_code & ~1); - current_instruction = p[0]; + current_instruction = __mem_to_opcode_thumb16(p[0]); if (is_wide_instruction(current_instruction)) { - current_instruction <<= 16; - current_instruction |= p[1]; + u16 instr2 = __mem_to_opcode_thumb16(p[1]); + current_instruction = __opcode_thumb32_compose(current_instruction, instr2); } } else { - current_instruction = *(u32 *)test_code; + current_instruction = __mem_to_opcode_arm(*(u32 *)test_code); } if (current_title[0] == '.') @@ -1608,7 +1613,7 @@ static int __init run_all_tests(void) goto out; pr_info("ARM instruction simulation\n"); - ret = run_test_cases(kprobe_arm_test_cases, kprobe_decode_arm_table); + ret = run_test_cases(kprobe_arm_test_cases, probes_decode_arm_table); if (ret) goto out; @@ -1631,13 +1636,13 @@ static int __init run_all_tests(void) pr_info("16-bit Thumb instruction simulation\n"); ret = run_test_cases(kprobe_thumb16_test_cases, - kprobe_decode_thumb16_table); + probes_decode_thumb16_table); if (ret) goto out; pr_info("32-bit Thumb instruction simulation\n"); ret = run_test_cases(kprobe_thumb32_test_cases, - kprobe_decode_thumb32_table); + probes_decode_thumb32_table); if (ret) goto out; #endif |